2019-2026 Audi A8/RS Q8/RS6/RS7/S8/SQ8 Coolant / Water Hose 0P2121052
OEM Part #: 0P2-121-052 (0P2121052)
Actual photo
The exact part you’ll receive — not a stock photo.
$16.99
Used
Donor2021 Audi SQ8 · 4.0L · 47k miles
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Genuine OEM Used
SKU: 701424
Donor Vehicle: 2021 Audi SQ8 · 4.0L · 47k miles
2 photos
$16.99
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A used OEM Audi coolant/water hose, part number 0P2121052, is a genuine factory hose removed from a donor vehicle. This specific hose is designed for the 4.0L V8 MHEV DOHC turbocharged engine family, including the EA825 series. A common failure point for these hoses is cracking or splitting at the connection points due to heat cycling, which can lead to a sudden coolant leak and potential engine overheating.
Specifications
| Fits Vehicle Model | A8, RS Q8, RS6, RS7, S8, SQ8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 0P2-121-052 (0P2121052) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 26 vehicle configurations across 1 make, 2019-2026.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 26 vehicle configurations — 2 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2026 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2026 | Audi | SQ8 | SUV | 4.0L V8 Turbo | |
| 2025 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2026 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2022 | Audi | SQ8 | SUV | 4.0L V8 Turbo | |
| 2020 | Audi | SQ8 | SUV | 4.0L V8 Turbo | |
| 2021 | Audi | SQ8 | SUV | 4.0L V8 Turbo | |
| 2023 | Audi | SQ8 | SUV | 4.0L V8 Turbo | |
| 2024 | Audi | SQ8 | SUV | 4.0L V8 Turbo | |
| 2025 | Audi | SQ8 | SUV | 4.0L V8 Turbo | |
| 2025 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2026 | Audi | RS6 | Wagon Wagon | 4.0L V8 Turbo | Secondary, #1 |
| 2026 | Audi | RS7 | Hatchback | 4.0L V8 Turbo | Connector hose, Main |
| 2024 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2022 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2023 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2024 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2021 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2022 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2020 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2023 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2019 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2020 | Audi | RS Q8 | SUV | 4.0L V8 Turbo | |
| 2020 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | |
| 2021 | Audi | S8 | Sedan | 4.0L V8 Turbo | |
| 2021 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo |